Blackberry Z10 phone launch

All the best pictures from the launch of the Blackberry Z10

A man holds the new touchscreen BlackBerry Z10 smartphone, during the launch event for the new phone in London.

BlackBerry has been refocusing its efforts away from smartphones in recent months.

The company has struggled to keep pace with major rivals such as Apple and Samsung in recent years.

Its overall share of the smartphone market has shrunk to a fraction of what it was, with the company releasing its last-ever smartphone, the DTEK60, last week, as it will now outsource the production of its smartphones to third parties.